Is the diagnosis that definitive? Recall Dr. Gerald Weisfogel. He is the NJ cardiologist who suspected that he might have contracted the first case of anthrax, since he recalled having a black lesion consistent with cutaneous anthrax around Sept. 4; at the time, he thought it was a spider bite. The CDC tested his blood, and it proved negative for anthrax after all. (I'm not sure if this means testing for antibodies to anthrax, but I imagine a test after the fact has to be something like that.)
On the other hand, an interview with a CDC representative states that the test used in the Weisfogel case is "not validated for clinical use" and that they are "learning about their meaning and how to interpret them, but this test, in and of itself, is not usually as helpful as some of the other ways we have of diagnosing or excluding the diagnosis." So it's conceivable that Weisfogel did have anthrax, although the odds are against it.
To me, the real news in this story is contained in this paragraph. Obviously, there is a schism within the FBI on how to pursue the anthrax case. And the new developments are traced to somebody who isn't even assigned to the case -- but evidently disagrees with how it is being conducted.
Odd. I wonder if Barbara Whasserface's source is a member of the official investigative team, so that we have a case of Duelling Leakers.
That's the best that can be said for them.